<template>
  <div id="all">

  </div>
</template>

<script>
import mode from "@/components/dark-mode";
import menu from "@/components/down-menu";
export default {
  components: {
    mode,
    menu
  }
};
</script>

<style>
#all {
  height: 100%;
  width: 100%;
  background-color: blue
}
#header {
  background-color: brown;
  height: 80%;
}
</style>